Microeconomic topics Consumer and producer surplus Demand Substitute goods Complements Economies of scale Elasticity Price elasticity of demand Cross elasticity of demand Income elasticity of demand Price elasticity of supply Market equilibrium Production possibility frontiers Positive and normative statements Opportunity cost Specialisation and division of labour Market failure Positive externalities – the benefit to a …
Definition of Monopsony A monopsony occurs when a firm has market power in employing factors of production (e.g. labour). A monopsony means there is one buyer and many sellers. It often refers to a monopsony employer – who has market power in hiring workers. This is a similar concept to monopoly where there is one …
Capitalism is an economic system based on free markets and limited government intervention. Proponents argue that capitalism is the most efficient economic system, enabling improved living standards. However, despite its ubiquity, many economists criticise aspects of capitalism and point out is many flaws and problems. In short, capitalism can cause – inequality, market failure, damage …
Economics affects our daily lives in both obvious and subtle ways. From an individual perspective, economics frames many choices we have to make about work, leisure, consumption and how much to save. Our lives are also influenced by macro-economic trends, such as inflation, interest rates and economic growth. Summary – why economics is important The …
The catch-up effect (or convergence theory) suggests that poorer countries will experience a higher rate of economic growth and, over time, get closer to the income levels of the developed world. In other words, there will be a reduction in the gap between the rich and the poor because low-income countries have more opportunities to …
An entrepreneur is an individual who sets up and grows a business. They combine different factors of production (such as – land, labour and capital) to try and create a new profitable business venture. Entrepreneurs are themselves an important ‘factor of production’ and an essential aspect of a functioning free market economy. Importance of entrepreneurs …
The short run, long run and very long run are different time periods in economics. Quick definition Very short run – where all factors of production are fixed. (e.g on one particular day, a firm cannot employ more workers or buy more products to sell) Short run – where one factor of production (e.g. capital) …
A contestable market occurs when there is freedom of entry and exit into the market. In a contestable market, there will be low sunk costs. (Costs which can’t be recovered when leaving the market) Due to freedom of entry and exit – existing firms always face the threat of new firms entering the market. This …